SU512015A1 - Turning and thread-cutting semiautomatic device - Google Patents

Description

hoists at the same time. Thread-cutting sunnort 7, i:; e; i in: ;; i, T, e of the prolol sled 18, having two pairs of transverse lines;, 15Л :: юн1нх. On UDO / 1Y) 1x ealazki 18 e obon, f ;;; 11 two transverse elevators were mounted (left 19 and right 20).

Such an arrangement of nonuniform stiles allows for the simultaneous cutting of threads at the ends of the parts.

The transverse calipers consist of 21 and upper 22 beams, which carry the tool holder 23. The upper beams 22 are mounted on the rails of the lower slide 2 and in front; Assignments for manual removal of incisors from the working area, if necessary {ex :. for control details without detaching it). When threading, the upper frame is fixed; 1p from the bottom on the bottom.

The longitudinal slide 18 of the thread-cutting caliper 7 is mounted on the pan-hub of the drive housing 8 of the thread-cutting caliper. P1a distribution 1te; 1n shaft 24 smoptironana screw closed drum 25, providing a longitudinal working feed thread-cutting adapter 7, equal to the thread cut thread, and accelerated idle displacement of it to its original position) P e, two circular cams 26, providing input - output cuts at the beginning of the cut-out thread, at the beginning is the length of the longitudinal stroke of the thread-cutting support 7.

In order to shorten the time for loading the workpiece and unloading the machined part, the semiautomatic machine is equipped with loading tray 9 and discharge tray 10. Loading tray 9 is installed to the right of the chinel 11 and drawn out in the form of a prism that centers the workpiece relative to the axis of the spindle 11. The discharge tray 10 is also bolted as a prism, there is no adjustable stop 27 on itself, preassigned for the orientation of the workpiece, but a lever, a lever mechanism 28 for dropping the finished part and a receiving tray 29. The semi-automatic operation cycle of the semiautomatic device is impl stvl as follows. When the spindle 11 is started up with the clamping clamped in p.m. the corresponding button on the control panel 30 turns on the drive mechanism of 6 turning supports 4 and 5 and the end 31 and disk 32 cams tell the corresponding movement of the jaws to the turning supports. After the end of the cycle, the turning ports 4 and 5 return to the initial positioning, and the stops 17, mounted on the right turning support, run onto the end switches 33 and 34 mounted on the drive housing of the 6 turning supports, and one of the limit switches gives a signal to turn off the drive 6 turning supports, the other gives a signal to turn on the drive 8 of the thread-cutting support 7. The movement is transmitted to the distributor ;; 2 2 thread-cutting} south of the support 7, and the thread-cutting procedure of the method begins (MIPS, 1) P) 1x 1 Ju doses

The first and second supportive pads 19 and 20 of the impact of 15 15 doped cams 26 enter the work area, the stops 35 attached to the lower sled 21 and the slide supports 19 and 20 are lowered onto the working surface of the cams 36 nodachi;

0 and. screw drum 25 moves Longitudinal slide 18 with feed, step and cut thread. At the end of the working pattern. O; n) of the thread-cutting caliper 7 dtsko.; - the first sulachkn 26 draw out lateral sun .5 races 19 ts 20 with cutters from the thread being cut, with the stops 35 moving away from the cams 36 of the feed feed; software devices give a signal.d to rotate these cams Jia is defined by TO; I, thereby providing

0 transverse nodachu time on a specific: ie; i: i4HHy at the next input of the incisor in the tsitka iarozier.my thread. Longitudinal slide 18 g, this is the modern spot under the influence of the screw drum 25 cui accelerated

.5 reverse play.

The number of passes is determined by the tuning of the software device. After a predetermined number of passes the software device gives a signal to stop

0, and 11 and camshaft 24. By pressing the corresponding button on the control panel 30, the part is uncoupled in the isidel. The workpiece, the lowered tray 9, the workpiece has been removed from the spindle 11 and the unloading tray 10 up to the stop 27. At this time, the workpiece is locked: the corresponding position in the spindle and pressing the corresponding button on the control panel 30 is ignited in the clamp

device. When} the start button of the spindle 11 is pressed on the control unit 30, the lever mechapism 28 ejects the finished part, and the machined part from the unloading tray 10 moves to the receiving tray

The next treatment cycle begins.

the details.

the invention

Vor. M lla

Lathe-thread-cutting machine with automatic control, containing 1, tsniidny unit with a clamping mechanism machined. My parts and calipers for turning and thread-cutting works by the method of sequential passages, distinguishing, II and with the fact that, in order to increase the accuracy of machining when milling thread with two ends of a piece, increase productivity, the spindle is made in the form of a pipe, which is mounted clamping mechanism; the workpiece, ia example collet, and on both sides of the spindle are turning and thread-cutting calipers. moreover, the sequence is mounted with the help of individual colors on common

under the sleigh

no

M

I-xi

W X x | - X

; d

H1G

-Q-viqi

Sh - im gm u &